My 847 has a 2100 or 2300 Hz Inrad filter
and want to find a stocker or even wider??
the narrow filter is not the best when bangin away on 6M FT8 and the like??
I know Inrad sold a 2800Hz filter, but even if it was still available I wont be paying $180 for it
if anyone has a stocker? and someone need the narrow in mine?
de k9wkj